GitHub user uybhatti opened a pull request:
https://github.com/apache/flink/pull/4660
[FLINK-7050][table] Add support of RFC compliant CSV parser for Table Source
## What is the purpose of the change
Currently CsvInputFormat is not compliant with RFC 4180 standards and we
can't correctly parse fields containing double quotes, line delimiter or field
delimiter.
## Brief change log
- RFCCsvInputFormat is added to support RFC 4180 standards.
- Also we added RFCRowCsvInputFormat, RFCTupleCsvInputFormat and
RFCCsvTableSource for this purpose.
- New dependency for Jackson parser is added in pom.xml of flink-table.
## Verifying this change
This change added tests and can be verified as follows:
- RFCCsvInputFormatTest and RFCRowCsvInputFormatTest are added to test
the added CSV Input Format functionality.
- TableSourceTest#testRFCCsvTableSourceBuilder is added for
RFCCsvTableSource.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): **yes**
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: **no**
- The serializers: **no**
- The runtime per-record code paths (performance sensitive): **no**
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: **yes**
## Documentation
- Does this pull request introduce a new feature? **yes**
- If yes, how is the feature documented? **not documented yet**
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/uybhatti/flink FLINK-7050
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4660.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4660
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commit 977da4649ab01b3c924640c03883312a5c2f1427
Author: uybhatti <[email protected]>
Date: 2017-09-07T14:53:24Z
[FLINK-7050][table] Add support of RFC compliant CSV parser for Table Source
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